/**
 * 
 * SoundManager 2 Demo: 360-degree / "donut player"
 * ------------------------------------------------
 * http://schillmania.com/projects/soundmanager2/
 * 
 * An inline player with a circular UI. Based on the original SM2 inline player.
 * Inspired by Apple's preview feature in the iTunes music store (iPhone), among
 * others.
 * 
 * Requires SoundManager 2 Javascript API. Also uses Bernie's Better Animation
 * Class (BSD): http://www.berniecode.com/writing/animator.html
 * 
 */

/*
 * jslint white: false, onevar: true, undef: true, nomen: false, eqeqeq: true,
 * plusplus: false, bitwise: true, regexp: false, newcap: true, immed: true
 */
/* global document, window, soundManager, navigator */

var threeSixtyPlayer, // instance
ThreeSixtyPlayer; // constructor

(function(window) {

	function ThreeSixtyPlayer() {

		var self = this, pl = this, sm = soundManager, // soundManager instance
		uA = navigator.userAgent, isIE = (uA.match(/msie/i)), isOpera = (uA.match(/opera/i)), isSafari = (uA.match(/safari/i)), isChrome = (uA.match(/chrome/i)), isFirefox = (uA.match(/firefox/i)), isTouchDevice = (uA.match(/ipad|iphone/i)), hasRealCanvas = (typeof window.G_vmlCanvasManager === 'undefined' && typeof document
				.createElement('canvas').getContext('2d') !== 'undefined'),
		// I dunno what Opera doesn't like about this. I'm probably doing it
		// wrong.
		fullCircle = (isOpera || isChrome ? 359.9 : 360);

		// CSS class for ignoring MP3 links
		this.excludeClass = 'threesixty-exclude';
		this.links = [];
		this.sounds = [];
		this.soundsByURL = [];
		this.indexByURL = [];
		this.lastSound = null;
		this.lastTouchedSound = null;
		this.soundCount = 0;
		this.oUITemplate = null;
		this.oUIImageMap = null;
		this.vuMeter = null;
		this.callbackCount = 0;
		this.peakDataHistory = [];
		//播放列表
		this.urls = [];
		this.urlsounds = [];
		//当前播放序列
		this.index = -1;
		//按钮对象
		this.playButtonEle = null;
		//播放完成时候的回调方法
		this.playFinishCallback = null;

		// 360player configuration options
		this.config = {

			playNext : false, // stop after one sound, or play through list
								// until end
			autoPlay : false, // start playing the first sound right away
			allowMultiple : false, // let many sounds play at once (false =
									// only one sound playing at a time)
			loadRingColor : '#ccc', // how much has loaded
			playRingColor : '#000', // how much has played
			backgroundRingColor : '#eee', // color shown underneath load +
											// play ("not yet loaded" color)

			// optional segment/annotation (metadata) stuff..
			segmentRingColor : 'rgba(255,255,255,0.33)', // metadata/annotation
															// (segment) colors
			segmentRingColorAlt : 'rgba(0,0,0,0.1)',
			loadRingColorMetadata : '#ddd', // "annotations" load color
			playRingColorMetadata : 'rgba(128,192,256,0.9)', // how much has
																// played when
																// metadata is
																// present

			circleDiameter : null, // set dynamically according to values from
									// CSS
			circleRadius : null,
			animDuration : 500,
			animTransition : window.Animator.tx.bouncy, // http://www.berniecode.com/writing/animator.html
			showHMSTime : false, // hours:minutes:seconds vs. seconds-only
			scaleFont : true, // also set the font size (if possible) while
								// animating the circle

			// optional: spectrum or EQ graph in canvas (not supported in IE <9,
			// too slow via ExCanvas)
			useWaveformData : false,
			waveformDataColor : '#0099ff',
			waveformDataDownsample : 3, // use only one in X (of a set of 256
										// values) - 1 means all 256
			waveformDataOutside : false,
			waveformDataConstrain : false, // if true, +ve values only - keep
											// within inside circle
			waveformDataLineRatio : 0.64,

			// "spectrum frequency" option
			useEQData : false,
			eqDataColor : '#339933',
			eqDataDownsample : 4, // use only one in X (of 256 values)
			eqDataOutside : true,
			eqDataLineRatio : 0.54,

			// enable "amplifier" (canvas pulses like a speaker) effect
			usePeakData : true,
			peakDataColor : '#ff33ff',
			peakDataOutside : true,
			peakDataLineRatio : 0.5,

			useAmplifier : true, // "pulse" like a speaker

			fontSizeMax : null, // set according to CSS

			useFavIcon : false
		// Experimental (also requires usePeakData: true).. Try to draw a "VU
		// Meter" in the favicon area, if browser supports it (Firefox + Opera
		// as of 2009)

		};

		this.css = {

			// CSS class names appended to link during various states
			sDefault : 'sm2_link', // default state
			sBuffering : 'sm2_buffering',
			sPlaying : 'sm2_playing',
			sPaused : 'sm2_paused'

		};

		this.addEventHandler = (typeof window.addEventListener !== 'undefined' ? function(o, evtName, evtHandler) {
			return o.addEventListener(evtName, evtHandler, false);
		} : function(o, evtName, evtHandler) {
			o.attachEvent('on' + evtName, evtHandler);
		});

		this.removeEventHandler = (typeof window.removeEventListener !== 'undefined' ? function(o, evtName, evtHandler) {
			return o.removeEventListener(evtName, evtHandler, false);
		} : function(o, evtName, evtHandler) {
			return o.detachEvent('on' + evtName, evtHandler);
		});

		this.hasClass = function(o, cStr) {
			return typeof (o.className) !== 'undefined' ? o.className.match(new RegExp('(\\s|^)' + cStr + '(\\s|$)')) : false;
		};

		this.addClass = function(o, cStr) {

			if (!o || !cStr || self.hasClass(o, cStr)) {
				return false;
			}
			o.className = (o.className ? o.className + ' ' : '') + cStr;

		};

		this.removeClass = function(o, cStr) {

			if (!o || !cStr || !self.hasClass(o, cStr)) {
				return false;
			}
			o.className = o.className.replace(new RegExp('( ' + cStr + ')|(' + cStr + ')', 'g'), '');

		};

		this.getElementsByClassName = function(className, tagNames, oParent) {

			var doc = (oParent || document), matches = [], i, j, nodes = [];
			if (typeof tagNames !== 'undefined' && typeof tagNames !== 'string') {
				for (i = tagNames.length; i--;) {
					if (!nodes || !nodes[tagNames[i]]) {
						nodes[tagNames[i]] = doc.getElementsByTagName(tagNames[i]);
					}
				}
			} else if (tagNames) {
				nodes = doc.getElementsByTagName(tagNames);
			} else {
				nodes = doc.all || doc.getElementsByTagName('*');
			}
			if (typeof (tagNames) !== 'string') {
				for (i = tagNames.length; i--;) {
					for (j = nodes[tagNames[i]].length; j--;) {
						if (self.hasClass(nodes[tagNames[i]][j], className)) {
							matches.push(nodes[tagNames[i]][j]);
						}
					}
				}
			} else {
				for (i = 0; i < nodes.length; i++) {
					if (self.hasClass(nodes[i], className)) {
						matches.push(nodes[i]);
					}
				}
			}
			return matches;

		};

		this.getParentByNodeName = function(oChild, sParentNodeName) {

			if (!oChild || !sParentNodeName) {
				return false;
			}
			sParentNodeName = sParentNodeName.toLowerCase();
			while (oChild.parentNode && sParentNodeName !== oChild.parentNode.nodeName.toLowerCase()) {
				oChild = oChild.parentNode;
			}
			return (oChild.parentNode && sParentNodeName === oChild.parentNode.nodeName.toLowerCase() ? oChild.parentNode : null);

		};

		this.getParentByClassName = function(oChild, sParentClassName) {

			if (!oChild || !sParentClassName) {
				return false;
			}
			while (oChild.parentNode && !self.hasClass(oChild.parentNode, sParentClassName)) {
				oChild = oChild.parentNode;
			}
			return (oChild.parentNode && self.hasClass(oChild.parentNode, sParentClassName) ? oChild.parentNode : null);

		};

		this.getSoundByURL = function(sURL) {
			return (typeof self.soundsByURL[sURL] !== 'undefined' ? self.soundsByURL[sURL] : null);
		};

		this.isChildOfNode = function(o, sNodeName) {

			if (!o || !o.parentNode) {
				return false;
			}
			sNodeName = sNodeName.toLowerCase();
			do {
				o = o.parentNode;
			} while (o && o.parentNode && o.nodeName.toLowerCase() !== sNodeName);
			return (o && o.nodeName.toLowerCase() === sNodeName ? o : null);

		};

		this.isChildOfClass = function(oChild, oClass) {

			if (!oChild || !oClass) {
				return false;
			}
			while (oChild.parentNode && !self.hasClass(oChild, oClass)) {
				oChild = self.findParent(oChild);
			}
			return (self.hasClass(oChild, oClass));

		};

		this.findParent = function(o) {

			if (!o || !o.parentNode) {
				return false;
			}
			o = o.parentNode;
			if (o.nodeType === 2) {
				while (o && o.parentNode && o.parentNode.nodeType === 2) {
					o = o.parentNode;
				}
			}
			return o;

		};

		this.getStyle = function(o, sProp) {

			// http://www.quirksmode.org/dom/getstyles.html
			try {
				if (o.currentStyle) {
					return o.currentStyle[sProp];
				} else if (window.getComputedStyle) {
					return document.defaultView.getComputedStyle(o, null).getPropertyValue(sProp);
				}
			} catch (e) {
				// oh well
			}
			return null;

		};

		this.findXY = function(obj) {

			var curleft = 0, curtop = 0;
			do {
				curleft += obj.offsetLeft;
				curtop += obj.offsetTop;
			} while (!!(obj = obj.offsetParent));
			return [ curleft, curtop ];

		};

		this.findXYByClass = function(cls) {
			var curleft = 0, curtop = 0;

			curleft = $("." + cls).offset().left;
			curtop = $("." + cls).offset().top;
			return [ curleft, curtop ];

		};

		this.getMouseXY = function(e) {

			// http://www.quirksmode.org/js/events_properties.html
			e = e ? e : window.event;
			if (isTouchDevice && e.touches) {
				e = e.touches[0];
			}
			if (e.pageX || e.pageY) {
				return [ e.pageX, e.pageY ];
			} else if (e.clientX || e.clientY) {
				return [ e.clientX + self.getScrollLeft(), e.clientY + self.getScrollTop() ];
			}

		};

		this.getScrollLeft = function() {
			return (document.body.scrollLeft + document.documentElement.scrollLeft);
		};

		this.getScrollTop = function() {
			return (document.body.scrollTop + document.documentElement.scrollTop);
		};

		this.events = {

			// handlers for sound events as they're started/stopped/played

			play : function() {
				pl.removeClass(this._360data.oUIBox, this._360data.className);
				this._360data.className = pl.css.sPlaying;
				pl.addClass(this._360data.oUIBox, this._360data.className);
				self.fanOut(this);
			},

			stop : function() {
				pl.removeClass(this._360data.oUIBox, this._360data.className);
				this._360data.className = '';
				self.fanIn(this);
			},

			pause : function() {
				pl.removeClass(this._360data.oUIBox, this._360data.className);
				this._360data.className = pl.css.sPaused;
				pl.addClass(this._360data.oUIBox, this._360data.className);
			},

			resume : function() {
				pl.removeClass(this._360data.oUIBox, this._360data.className);
				this._360data.className = pl.css.sPlaying;
				pl.addClass(this._360data.oUIBox, this._360data.className);
			},

			finish : function() {
				var nextLink;
				pl.removeClass(this._360data.oUIBox, this._360data.className);
				this._360data.className = '';
				// self.clearCanvas(this._360data.oCanvas);
				this._360data.didFinish = true; // so fan draws full circle
				self.fanIn(this);
				if (pl.config.playNext) {
					self.playNext();
					if(self.playFinishCallback!=null){
						self.playFinishCallback();
					}
				}
			},

			whileloading : function() {
				if (this.paused) {
					self.updatePlaying.apply(this);
				}
			},

			whileplaying : function() {
				self.updatePlaying.apply(this);
				this._360data.fps++;
			},

			bufferchange : function() {
				if (this.isBuffering) {
					pl.addClass(this._360data.oUIBox, pl.css.sBuffering);
				} else {
					pl.removeClass(this._360data.oUIBox, pl.css.sBuffering);
				}
			}

		};

		this.stopEvent = function(e) {

			if (typeof e !== 'undefined' && typeof e.preventDefault !== 'undefined') {
				e.preventDefault();
			} else if (typeof window.event !== 'undefined' && typeof window.event.returnValue !== 'undefined') {
				window.event.returnValue = false;
			}
			return false;

		};

		this.getTheDamnLink = (isIE) ? function(e) {
			// I really didn't want to have to do this.
			return (e && e.target ? e.target : window.event.srcElement);
		} : function(e) {
			return e.target;
		};

		this.handleClick = function(e) {
			
			
			// a sound link was clicked
			if (e.button > 1) {
				// only catch left-clicks
				return true;
			}

			var o = self.getTheDamnLink(e), sURL, soundURL, thisSound, oContainer, has_vis, diameter;
			self.playButtonEle = o;
			if (o.nodeName.toLowerCase() !== 'a') {
				o = self.isChildOfNode(o, 'a');
				if (!o) {
					return true;
				}
			}

			if (!self.isChildOfClass(o, 'ui360')) {
				// not a link we're interested in
				return true;
			}
			
			if(self.lastSound==null){
				self.initUrls();
				thisSound = self.playNext();
				return;
			}else{
				self.lastSound.togglePause();
				
			}
			
			return;
			


		};
		//初始化音乐列表
		this.initUrls = function() {
			var o = self.playButtonEle, sURL, soundURL, thisSound, oContainer, has_vis = true, diameter;
			self.urlsounds = [];
			
			for ( var i = 0; i < self.urls.length; i++) {
				soundURL = self.urls[i];
				var sound = sm.createSound({
					id : 'ui360Sound_' + i,
					url : self.urls[i],
					onplay : self.events.play,
					onstop : self.events.stop,
					onpause : self.events.pause,
					onresume : self.events.resume,
					onfinish : self.events.finish,
					onbufferchange : self.events.bufferchange,
					whileloading : self.events.whileloading,
					whileplaying : self.events.whileplaying,
					useWaveformData : (self.config.useWaveformData),
					useEQData : (self.config.useEQData),
					usePeakData : (self.config.usePeakData)
				});
				diameter = parseInt(self.getElementsByClassName('sm2-360ui', 'div', oContainer)[0].offsetWidth, 10);
				sound._360data = {
					oUI360 : self.getParentByClassName(o, 'ui360'), // the
																	// (whole)
																	// entire
																	// container
					oLink : o, // DOM node for reference within SM2 object
								// event handlers
					className : self.css.sPlaying,
					oUIBox : self.getElementsByClassName('sm2-360ui', 'div', oContainer)[0],
					oCanvas : self.getElementsByClassName('sm2-canvas', 'canvas', oContainer)[0],
					oButton : self.getElementsByClassName('sm2-360btn', 'span', oContainer)[0],
					oTiming : self.getElementsByClassName('sm2-timing', 'div', oContainer)[0],
					oCover : self.getElementsByClassName('sm2-cover', 'div', oContainer)[0],
					circleDiameter : diameter,
					circleRadius : diameter / 2,
					lastTime : null,
					didFinish : null,
					pauseCount : 0,
					radius : 0,
					fontSize : 1,
					fontSizeMax : self.config.fontSizeMax,
					scaleFont : (has_vis && self.config.scaleFont),
					showHMSTime : has_vis,
					amplifier : (has_vis && self.config.usePeakData ? 0.9 : 1), // TODO:
																				// x1
																				// if
																				// not
																				// being
																				// used,
																				// else
																				// use
																				// dynamic
																				// "how
																				// much
																				// to
																				// amplify
																				// by"
																				// value
					radiusMax : diameter * 0.175, // circle radius
					width : 0,
					widthMax : diameter * 0.4, // width of the outer ring
					lastValues : {
						bytesLoaded : 0,
						bytesTotal : 0,
						position : 0,
						durationEstimate : 0
					}, // used to track "last good known" values before sound
						// finish/reset for anim
					animating : false,
					oAnim : new window.Animator({
						duration : self.config.animDuration,
						transition : self.config.animTransition,
						onComplete : function() {
							// var thisSound = this;
							// thisSound._360data.didFinish = false; // reset
							// full circle
						}
					}),
					oAnimProgress : function(nProgress) {
						var thisSound = this;
						thisSound._360data.radius = parseInt(thisSound._360data.radiusMax * thisSound._360data.amplifier * nProgress, 10);
						thisSound._360data.width = parseInt(thisSound._360data.widthMax * thisSound._360data.amplifier * nProgress, 10);
						if (thisSound._360data.scaleFont && thisSound._360data.fontSizeMax !== null) {
							thisSound._360data.oTiming.style.fontSize = parseInt(Math.max(1, thisSound._360data.fontSizeMax * nProgress), 10) + 'px';
							thisSound._360data.oTiming.style.opacity = nProgress;
						}
						if (thisSound.paused || thisSound.playState === 0 || thisSound._360data.lastValues.bytesLoaded === 0 || thisSound._360data.lastValues.position === 0) {
							self.updatePlaying.apply(thisSound);
						}
					},
					fps : 0
				};
				// "Metadata" (annotations)
				if (typeof self.Metadata !== 'undefined' && self.getElementsByClassName('metadata', 'div', sound._360data.oUI360).length) {
					sound._360data.metadata = new self.Metadata(sound, self);
				}

				// minimize ze font
				if (sound._360data.scaleFont && thisSound._360data.fontSizeMax !== null) {
					sound._360data.oTiming.style.fontSize = '1px';
				}

				
				self.urlsounds.push(sound);
				
			}
			
			

		};
		//播放下一首
		this.playNext = function(){
			var sound = null;
			if(self.index == self.urlsounds.length-1){
				self.index = 0;
				sound = self.playIndex(self.index);
				
			}else{
				self.index = self.index +1; 
				sound = self.playIndex(self.index);
			}
			return sound;
			
		};
		//播放上一首
		this.playLast = function(){
			var sound = null;
			if(self.index == 0){
				self.index = 0; 
				sound = self.playIndex(self.index);
			}else{
				self.index = self.index - 1; 
				sound = self.playIndex(self.index);
			}
			return sound;
		};
		//播放指定位置
		this.playIndex = function(index){
			var sound = self.urlsounds[index];
			// set up ze animation
			sound._360data.oAnim.addSubject(sound._360data.oAnimProgress, sound);

			// animate the radius out nice
			self.refreshCoords(sound);

			self.updatePlaying.apply(sound);

			self.soundsByURL[sound.url] = sound;
			self.sounds.push(sound);
			sound.play();
			self.lastSound = sound;
			self.index = index;
			return sound;
			
		};
		

		this.fanOut = function(oSound) {

			var thisSound = oSound;
			if (thisSound._360data.animating === 1) {
				return false;
			}
			thisSound._360data.animating = 0;
			//soundManager._writeDebug('fanOut: ' + thisSound.sID + ': ' + thisSound._360data.oLink.href);
			thisSound._360data.oAnim.seekTo(1); // play to end
			window.setTimeout(function() {
				// oncomplete hack
				thisSound._360data.animating = 0;
			}, self.config.animDuration + 20);

		};

		this.fanIn = function(oSound) {

			var thisSound = oSound;
			if (thisSound._360data.animating === -1) {
				return false;
			}
			thisSound._360data.animating = -1;
			//soundManager._writeDebug('fanIn: ' + thisSound.sID + ': ' + thisSound._360data.oLink.href);
			// massive hack
			thisSound._360data.oAnim.seekTo(0); // play to end
			window.setTimeout(function() {
				// reset full 360 fill after animation has completed (oncomplete
				// hack)
				thisSound._360data.didFinish = false;
				thisSound._360data.animating = 0;
				self.resetLastValues(thisSound);
			}, self.config.animDuration + 20);

		};

		this.resetLastValues = function(oSound) {
			oSound._360data.lastValues.position = 0;
		};

		this.refreshCoords = function(thisSound) {

			// thisSound._360data.canvasXY =
			// self.findXY(thisSound._360data.oCanvas);
			thisSound._360data.canvasXY = self.findXYByClass("sm2-canvas");
			thisSound._360data.canvasMid = [ thisSound._360data.circleRadius, thisSound._360data.circleRadius ];
			thisSound._360data.canvasMidXY = [ thisSound._360data.canvasXY[0] + thisSound._360data.canvasMid[0], thisSound._360data.canvasXY[1] + thisSound._360data.canvasMid[1] ];

		};

		this.stopSound = function(oSound) {

			//soundManager._writeDebug('stopSound: ' + oSound.sID);
			soundManager.stop(oSound.sID);
			if (!isTouchDevice) { // iOS 4.2+ security blocks onfinish() ->
									// playNext() if we set a .src in-between(?)
				soundManager.unload(oSound.sID);
			}

		};

		this.buttonClick = function(e) {

			var o = e ? (e.target ? e.target : e.srcElement) : window.event.srcElement;
			self.handleClick({
				target : self.getParentByClassName(o, 'sm2-360ui').nextSibling
			}); // link next to the nodes we inserted
			return false;

		};

		this.buttonMouseDown = function(e) {

			// user might decide to drag from here
			// watch for mouse move
			if (!isTouchDevice) {
				document.onmousemove = function(e) {
					// should be boundary-checked, really (eg. move 3px first?)
					self.mouseDown(e);
				};
			} else {
				self.addEventHandler(document, 'touchmove', self.mouseDown);
			}
			self.stopEvent(e);
			return false;

		};

		this.mouseDown = function(e) {

			if (!isTouchDevice && e.button > 1) {
				return true; // ignore non-left-click
			}

			if (!self.lastSound) {
				self.stopEvent(e);
				return false;
			}

			var evt = e ? e : window.event, target, thisSound, oData;

			if (isTouchDevice && evt.touches) {
				evt = evt.touches[0];
			}
			target = (evt.target || evt.srcElement);

			thisSound = self.getSoundByURL(self.getElementsByClassName('sm2_link', 'a', self.getParentByClassName(target, 'ui360'))[0].href); // self.lastSound;
																																				// //
																																				// TODO:
																																				// In
																																				// multiple
																																				// sound
																																				// case,
																																				// figure
																																				// out
																																				// which
																																				// sound
																																				// is
																																				// involved
																																				// etc.
			// just in case, update coordinates (maybe the element moved since
			// last time.)
			self.lastTouchedSound = thisSound;
			self.refreshCoords(thisSound);
			oData = thisSound._360data;
			self.addClass(oData.oUIBox, 'sm2_dragging');
			oData.pauseCount = (self.lastTouchedSound.paused ? 1 : 0);
			// self.lastSound.pause();
			self.mmh(e ? e : window.event);

			if (isTouchDevice) {
				self.removeEventHandler(document, 'touchmove', self.mouseDown);
				self.addEventHandler(document, 'touchmove', self.mmh);
				self.addEventHandler(document, 'touchend', self.mouseUp);
			} else {
				// incredibly old-skool. TODO: Modernize.
				document.onmousemove = self.mmh;
				document.onmouseup = self.mouseUp;
			}

			self.stopEvent(e);
			return false;

		};

		this.mouseUp = function(e) {

			var oData = self.lastTouchedSound._360data;
			self.removeClass(oData.oUIBox, 'sm2_dragging');
			if (oData.pauseCount === 0) {
				self.lastTouchedSound.resume();
			}
			if (!isTouchDevice) {
				document.onmousemove = null;
				document.onmouseup = null;
			} else {
				self.removeEventHandler(document, 'touchmove', self.mmh);
				self.removeEventHandler(document, 'touchend', self.mouseUP);
			}

		};

		this.mmh = function(e) {

			if (typeof e === 'undefined') {
				e = window.event;
			}
			var oSound = self.lastTouchedSound, coords = self.getMouseXY(e), x = coords[0], y = coords[1], deltaX = x - oSound._360data.canvasMidXY[0], deltaY = y - oSound._360data.canvasMidXY[1], angle = Math.floor(fullCircle - (self.rad2deg(Math.atan2(deltaX, deltaY)) + 180));

			oSound.setPosition(oSound.durationEstimate * (angle / fullCircle));
			self.stopEvent(e);
			return false;

		};

		// assignMouseDown();

		this.drawSolidArc = function(oCanvas, color, radius, width, radians, startAngle, noClear) {

			// thank you,
			// http://www.snipersystems.co.nz/community/polarclock/tutorial.html

			var x = radius, y = radius, canvas = oCanvas, ctx, innerRadius, doesntLikeZero, endPoint;

			if (canvas.getContext) {
				// use getContext to use the canvas for drawing
				ctx = canvas.getContext('2d');
			}

			// re-assign canvas as the actual context
			oCanvas = ctx;

			if (!noClear) {
				self.clearCanvas(canvas);
			}
			// ctx.restore();

			if (color) {
				ctx.fillStyle = color;
			}

			oCanvas.beginPath();

			if (isNaN(radians)) {
				radians = 0;
			}

			innerRadius = radius - width;
			doesntLikeZero = (isOpera || isSafari); // safari 4 doesn't actually
													// seem to mind.

			if (!doesntLikeZero || (doesntLikeZero && radius > 0)) {
				oCanvas.arc(0, 0, radius, startAngle, radians, false);
				endPoint = self.getArcEndpointCoords(innerRadius, radians);
				oCanvas.lineTo(endPoint.x, endPoint.y);
				oCanvas.arc(0, 0, innerRadius, radians, startAngle, true);
				oCanvas.closePath();
				oCanvas.fill();
			}

		};

		this.getArcEndpointCoords = function(radius, radians) {

			return {
				x : radius * Math.cos(radians),
				y : radius * Math.sin(radians)
			};

		};

		this.deg2rad = function(nDeg) {
			return (nDeg * Math.PI / 180);
		};

		this.rad2deg = function(nRad) {
			return (nRad * 180 / Math.PI);
		};

		this.getTime = function(nMSec, bAsString) {

			// convert milliseconds to mm:ss, return as object literal or string
			var nSec = Math.floor(nMSec / 1000), min = Math.floor(nSec / 60), sec = nSec - (min * 60);
			// if (min === 0 && sec === 0) return null; // return 0:00 as null
			return (bAsString ? (min + ':' + (sec < 10 ? '0' + sec : sec)) : {
				'min' : min,
				'sec' : sec
			});

		};

		this.clearCanvas = function(oCanvas) {

			var canvas = oCanvas, ctx = null, width, height;
			if (canvas.getContext) {
				// use getContext to use the canvas for drawing
				ctx = canvas.getContext('2d');
			}
			width = canvas.offsetWidth;
			height = canvas.offsetHeight;
			ctx.clearRect(-(width / 2), -(height / 2), width, height);

		};

		this.updatePlaying = function() {

			var timeNow = (this._360data.showHMSTime ? self.getTime(this.position, true) : parseInt(this.position / 1000, 10));
			
			if (this.bytesLoaded) {
				this._360data.lastValues.bytesLoaded = this.bytesLoaded;
				this._360data.lastValues.bytesTotal = this.bytesTotal;
			}

			if (this.position) {
				this._360data.lastValues.position = this.position;
			}

			if (this.durationEstimate) {
				this._360data.lastValues.durationEstimate = this.durationEstimate;
			}

			self.drawSolidArc(this._360data.oCanvas, self.config.backgroundRingColor, this._360data.width, this._360data.radius, self.deg2rad(fullCircle), false);

			self.drawSolidArc(this._360data.oCanvas, (this._360data.metadata ? self.config.loadRingColorMetadata : self.config.loadRingColor), this._360data.width, this._360data.radius, self.deg2rad(fullCircle
					* (this._360data.lastValues.bytesLoaded / this._360data.lastValues.bytesTotal)), 0, true);

			// don't draw if 0 (full black circle in Opera)
			if (this._360data.lastValues.position !== 0) {
				self.drawSolidArc(this._360data.oCanvas, (this._360data.metadata ? self.config.playRingColorMetadata : self.config.playRingColor), this._360data.width, this._360data.radius, self.deg2rad((this._360data.didFinish === 1 ? fullCircle : fullCircle
						* (this._360data.lastValues.position / this._360data.lastValues.durationEstimate))), 0, true);
			}

			// metadata goes here
			if (this._360data.metadata) {
				this._360data.metadata.events.whileplaying();
			}

			if (timeNow !== this._360data.lastTime) {
				this._360data.lastTime = timeNow;
				this._360data.oTiming.innerHTML = timeNow;
			}

			// draw spectrum, if applicable
			if ((this.instanceOptions.useWaveformData || this.instanceOptions.useEQData) && hasRealCanvas) { // IE
																												// <9
																												// can
																												// render
																												// maybe
																												// 3 or
																												// 4
																												// FPS
																												// when
																												// including
																												// the
																												// wave/EQ,
																												// so
																												// don't
																												// bother.
				self.updateWaveform(this);
			}

			if (self.config.useFavIcon && self.vuMeter) {
				self.vuMeter.updateVU(this);
			}

		};

		this.updateWaveform = function(oSound) {

			if ((!self.config.useWaveformData && !self.config.useEQData) || (!sm.features.waveformData && !sm.features.eqData)) {
				// feature not enabled..
				return false;
			}

			if (!oSound.waveformData.left.length && !oSound.eqData.length && !oSound.peakData.left) {
				// no data (or errored out/paused/unavailable?)
				return false;
			}

			/* use for testing the data */
			/*
			 * for (i=0; i<256; i++) { oSound.eqData[i] = 1-(i/256); }
			 */

			var oCanvas = oSound._360data.oCanvas.getContext('2d'), offX = 0, offY = parseInt(oSound._360data.circleDiameter / 2, 10), scale = offY / 2, // Y
																																							// axis
																																							// (+/-
																																							// this
																																							// distance
																																							// from
																																							// 0)
			// lineWidth =
			// Math.floor(oSound._360data.circleDiameter-(oSound._360data.circleDiameter*0.175)/(oSound._360data.circleDiameter/255));
			// // width for each line
			lineWidth = 1, lineHeight = 1, thisY = 0, offset = offY, i, j, direction, downSample, dataLength, sampleCount, startAngle, endAngle, waveData, innerRadius, perItemAngle, yDiff, eqSamples, playedAngle, iAvg, nPeak;

			if (self.config.useWaveformData) {
				// raw waveform
				downSample = self.config.waveformDataDownsample; // only
																	// sample X
																	// in 256
																	// (greater
																	// number =
																	// less
																	// sample
																	// points)
				downSample = Math.max(1, downSample); // make sure it's at
														// least 1
				dataLength = 256;
				sampleCount = (dataLength / downSample);
				startAngle = 0;
				endAngle = 0;
				waveData = null;
				innerRadius = (self.config.waveformDataOutside ? 1 : (self.config.waveformDataConstrain ? 0.5 : 0.565));
				scale = (self.config.waveformDataOutside ? 0.7 : 0.75);
				perItemAngle = self.deg2rad((360 / sampleCount) * self.config.waveformDataLineRatio); // 0.85
																										// =
																										// clean
																										// pixel
																										// lines
																										// at
																										// 150?
																										// //
																										// self.deg2rad(360*(Math.max(1,downSample-1))/sampleCount);
				for (i = 0; i < dataLength; i += downSample) {
					startAngle = self.deg2rad(360 * (i / (sampleCount) * 1 / downSample)); // +0.67
																							// -
																							// counter
																							// for
																							// spacing
					endAngle = startAngle + perItemAngle;
					waveData = oSound.waveformData.left[i];
					if (waveData < 0 && self.config.waveformDataConstrain) {
						waveData = Math.abs(waveData);
					}
					self.drawSolidArc(oSound._360data.oCanvas, self.config.waveformDataColor, oSound._360data.width * innerRadius, oSound._360data.radius * scale * 1.25 * waveData, endAngle, startAngle, true);
				}
			}

			if (self.config.useEQData) {
				// EQ spectrum
				downSample = self.config.eqDataDownsample; // only sample N in
															// 256
				yDiff = 0;
				downSample = Math.max(1, downSample); // make sure it's at
														// least 1
				eqSamples = 192; // drop the last 25% of the spectrum (>16500
									// Hz), most stuff won't actually use it.
				sampleCount = (eqSamples / downSample);
				innerRadius = (self.config.eqDataOutside ? 1 : 0.565);
				direction = (self.config.eqDataOutside ? -1 : 1);
				scale = (self.config.eqDataOutside ? 0.5 : 0.75);
				startAngle = 0;
				endAngle = 0;
				perItemAngle = self.deg2rad((360 / sampleCount) * self.config.eqDataLineRatio); // self.deg2rad(360/(sampleCount+1));
				playedAngle = self.deg2rad((oSound._360data.didFinish === 1 ? 360 : 360 * (oSound._360data.lastValues.position / oSound._360data.lastValues.durationEstimate)));
				j = 0;
				iAvg = 0;
				for (i = 0; i < eqSamples; i += downSample) {
					startAngle = self.deg2rad(360 * (i / eqSamples));
					endAngle = startAngle + perItemAngle;
					self.drawSolidArc(oSound._360data.oCanvas, (endAngle > playedAngle ? self.config.eqDataColor : self.config.playRingColor), oSound._360data.width * innerRadius, oSound._360data.radius * scale * (oSound.eqData.left[i] * direction), endAngle, startAngle, true);
				}
			}

			if (self.config.usePeakData) {
				if (!oSound._360data.animating) {
					nPeak = (oSound.peakData.left || oSound.peakData.right);
					// GIANT HACK: use EQ spectrum data for bass frequencies
					eqSamples = 3;
					for (i = 0; i < eqSamples; i++) {
						nPeak = (nPeak || oSound.eqData[i]);
					}
					oSound._360data.amplifier = (self.config.useAmplifier ? (0.9 + (nPeak * 0.1)) : 1);
					oSound._360data.radiusMax = oSound._360data.circleDiameter * 0.175 * oSound._360data.amplifier;
					oSound._360data.widthMax = oSound._360data.circleDiameter * 0.4 * oSound._360data.amplifier;
					oSound._360data.radius = parseInt(oSound._360data.radiusMax * oSound._360data.amplifier, 10);
					oSound._360data.width = parseInt(oSound._360data.widthMax * oSound._360data.amplifier, 10);
				}
			}

		};

		this.getUIHTML = function(diameter) {

			return [ '<canvas class="sm2-canvas" width="' + diameter + '" height="' + diameter + '"></canvas>', ' <span class="sm2-360btn sm2-360btn-default"></span>', // note
																																										// use
																																										// of
																																										// imageMap,
																																										// edit
																																										// or
																																										// remove
																																										// if
																																										// you
																																										// use
																																										// a
																																										// different-size
																																										// image.
			' <div class="sm2-timing' + (navigator.userAgent.match(/safari/i) ? ' alignTweak' : '') + '"></div>', // +
																													// Ever-so-slight
																													// Safari
																													// horizontal
																													// alignment
																													// tweak
			' <div class="sm2-cover"></div>' ];

		};

		this.uiTest = function(sClass) {

			// fake a 360 UI so we can get some numbers from CSS, etc.

			var oTemplate = document.createElement('div'), oFakeUI, oFakeUIBox, oTemp, fakeDiameter, uiHTML, circleDiameter, circleRadius, fontSizeMax, oTiming;

			oTemplate.className = 'sm2-360ui';

			oFakeUI = document.createElement('div');
			oFakeUI.className = 'ui360' + (sClass ? ' ' + sClass : ''); // ui360
																		// ui360-vis

			oFakeUIBox = oFakeUI.appendChild(oTemplate.cloneNode(true));

			oFakeUI.style.position = 'absolute';
			oFakeUI.style.left = '-9999px';

			oTemp = document.body.appendChild(oFakeUI);

			fakeDiameter = oFakeUIBox.offsetWidth;

			uiHTML = self.getUIHTML(fakeDiameter);

			oFakeUIBox.innerHTML = uiHTML[1] + uiHTML[2] + uiHTML[3];

			circleDiameter = parseInt(oFakeUIBox.offsetWidth, 10);
			circleRadius = parseInt(circleDiameter / 2, 10);

			oTiming = self.getElementsByClassName('sm2-timing', 'div', oTemp)[0];
			fontSizeMax = parseInt(self.getStyle(oTiming, 'font-size'), 10);
			if (isNaN(fontSizeMax)) {
				// getStyle() etc. didn't work.
				fontSizeMax = null;
			}

			// soundManager._writeDebug('diameter, font size:
			// '+circleDiameter+','+fontSizeMax);

			oFakeUI.parentNode.removeChild(oFakeUI);

			uiHTML = oFakeUI = oFakeUIBox = oTemp = null;

			return {
				circleDiameter : circleDiameter,
				circleRadius : circleRadius,
				fontSizeMax : fontSizeMax
			};

		};

		this.init = function() {

			sm._writeDebug('threeSixtyPlayer.init()');

			var oItems = self.getElementsByClassName('ui360', 'div'), i, j, oLinks = [], is_vis = false, foundItems = 0, oCanvas, oCanvasCTX, oCover, diameter, radius, uiData, uiDataVis, oUI, oBtn, o, o2, oID;

			for (i = 0, j = oItems.length; i < j; i++) {
				oLinks.push(oItems[i].getElementsByTagName('a')[0]);
				// remove "fake" play button (unsupported case)
				oItems[i].style.backgroundImage = 'none';
			}
			// grab all links, look for .mp3

			self.oUITemplate = document.createElement('div');
			self.oUITemplate.className = 'sm2-360ui';

			self.oUITemplateVis = document.createElement('div');
			self.oUITemplateVis.className = 'sm2-360ui';

			uiData = self.uiTest();

			self.config.circleDiameter = uiData.circleDiameter;
			self.config.circleRadius = uiData.circleRadius;
			// self.config.fontSizeMax = uiData.fontSizeMax;

			uiDataVis = self.uiTest('ui360-vis');

			self.config.fontSizeMax = uiDataVis.fontSizeMax;

			// canvas needs inline width and height, doesn't quite work
			// otherwise
			self.oUITemplate.innerHTML = self.getUIHTML(self.config.circleDiameter).join('');

			self.oUITemplateVis.innerHTML = self.getUIHTML(uiDataVis.circleDiameter).join('');

			for (i = 0, j = oLinks.length; i < j; i++) {
				if (sm.canPlayLink(oLinks[i]) && !self.hasClass(oLinks[i], self.excludeClass) && !self.hasClass(oLinks[i], self.css.sDefault)) {
					self.addClass(oLinks[i], self.css.sDefault); // add
																	// default
																	// CSS
																	// decoration
					self.links[foundItems] = (oLinks[i]);
					self.indexByURL[oLinks[i].href] = foundItems; // hack for
																	// indexing
					foundItems++;

					is_vis = self.hasClass(oLinks[i].parentNode, 'ui360-vis');

					diameter = (is_vis ? uiDataVis : uiData).circleDiameter;
					radius = (is_vis ? uiDataVis : uiData).circleRadius;

					// add canvas shiz
					oUI = oLinks[i].parentNode.insertBefore((is_vis ? self.oUITemplateVis : self.oUITemplate).cloneNode(true), oLinks[i]);

					if (isIE && typeof window.G_vmlCanvasManager !== 'undefined') { // IE
																					// only
						o = oLinks[i].parentNode;
						o2 = document.createElement('canvas');
						o2.className = 'sm2-canvas';
						oID = 'sm2_canvas_' + parseInt(Math.random() * 1048576, 10);
						o2.id = oID;
						o2.width = diameter;
						o2.height = diameter;
						oUI.appendChild(o2);
						window.G_vmlCanvasManager.initElement(o2); // Apply
																	// ExCanvas
																	// compatibility
																	// magic
						oCanvas = document.getElementById(oID);
					} else {
						// add a handler for the button
						oCanvas = oLinks[i].parentNode.getElementsByTagName('canvas')[0];
					}
					oCover = self.getElementsByClassName('sm2-cover', 'div', oLinks[i].parentNode)[0];
					oBtn = oLinks[i].parentNode.getElementsByTagName('span')[0];
					self.addEventHandler(oBtn, 'click', self.buttonClick);
					if (!isTouchDevice) {
						self.addEventHandler(oCover, 'mousedown', self.mouseDown);
					} else {
						self.addEventHandler(oCover, 'touchstart', self.mouseDown);
					}
					oCanvasCTX = oCanvas.getContext('2d');
					oCanvasCTX.translate(radius, radius);
					oCanvasCTX.rotate(self.deg2rad(-90)); // compensate for
															// arc starting at
															// EAST //
															// http://stackoverflow.com/questions/319267/tutorial-for-html-canvass-arc-function
				}
			}
			if (foundItems > 0) {
				self.addEventHandler(document, 'click', self.handleClick);
				if (self.config.autoPlay) {
					self.handleClick({
						target : self.links[0],
						preventDefault : function() {
						}
					});
				}
			}
			sm._writeDebug('threeSixtyPlayer.init(): Found ' + foundItems + ' relevant items.');

			if (self.config.useFavIcon && typeof this.VUMeter !== 'undefined') {
				this.vuMeter = new this.VUMeter(this);
			}

		};

	}

	// Optional: VU Meter component

	ThreeSixtyPlayer.prototype.VUMeter = function(oParent) {

		var self = oParent, me = this, _head = document.getElementsByTagName('head')[0], isOpera = (navigator.userAgent.match(/opera/i)), isFirefox = (navigator.userAgent.match(/firefox/i));

		this.vuMeterData = [];
		this.vuDataCanvas = null;

		this.setPageIcon = function(sDataURL) {

			if (!self.config.useFavIcon || !self.config.usePeakData || !sDataURL) {
				return false;
			}

			var link = document.getElementById('sm2-favicon');
			if (link) {
				_head.removeChild(link);
				link = null;
			}
			if (!link) {
				link = document.createElement('link');
				link.id = 'sm2-favicon';
				link.rel = 'shortcut icon';
				link.type = 'image/png';
				link.href = sDataURL;
				document.getElementsByTagName('head')[0].appendChild(link);
			}

		};

		this.resetPageIcon = function() {

			if (!self.config.useFavIcon) {
				return false;
			}
			var link = document.getElementById('favicon');
			if (link) {
				link.href = '/favicon.ico';
			}

		};

		this.updateVU = function(oSound) {

			if (soundManager.flashVersion >= 9 && self.config.useFavIcon && self.config.usePeakData) {
				me.setPageIcon(me.vuMeterData[parseInt(16 * oSound.peakData.left, 10)][parseInt(16 * oSound.peakData.right, 10)]);
			}

		};

		this.createVUData = function() {

			var i = 0, j = 0, canvas = me.vuDataCanvas.getContext('2d'), vuGrad = canvas.createLinearGradient(0, 16, 0, 0), bgGrad = canvas.createLinearGradient(0, 16, 0, 0), outline = 'rgba(0,0,0,0.2)';

			vuGrad.addColorStop(0, 'rgb(0,192,0)');
			vuGrad.addColorStop(0.30, 'rgb(0,255,0)');
			vuGrad.addColorStop(0.625, 'rgb(255,255,0)');
			vuGrad.addColorStop(0.85, 'rgb(255,0,0)');
			bgGrad.addColorStop(0, outline);
			bgGrad.addColorStop(1, 'rgba(0,0,0,0.5)');
			for (i = 0; i < 16; i++) {
				me.vuMeterData[i] = [];
			}
			for (i = 0; i < 16; i++) {
				for (j = 0; j < 16; j++) {
					// reset/erase canvas
					me.vuDataCanvas.setAttribute('width', 16);
					me.vuDataCanvas.setAttribute('height', 16);
					// draw new stuffs
					canvas.fillStyle = bgGrad;
					canvas.fillRect(0, 0, 7, 15);
					canvas.fillRect(8, 0, 7, 15);
					/*
					 * // shadow canvas.fillStyle = 'rgba(0,0,0,0.1)';
					 * canvas.fillRect(1,15-i,7,17-(17-i));
					 * canvas.fillRect(9,15-j,7,17-(17-j));
					 */
					canvas.fillStyle = vuGrad;
					canvas.fillRect(0, 15 - i, 7, 16 - (16 - i));
					canvas.fillRect(8, 15 - j, 7, 16 - (16 - j));
					// and now, clear out some bits.
					canvas.clearRect(0, 3, 16, 1);
					canvas.clearRect(0, 7, 16, 1);
					canvas.clearRect(0, 11, 16, 1);
					me.vuMeterData[i][j] = me.vuDataCanvas.toDataURL('image/png');
					// for debugging VU images
					/*
					 * var o = document.createElement('img');
					 * o.style.marginRight = '5px'; o.src = vuMeterData[i][j];
					 * document.documentElement.appendChild(o);
					 */
				}
			}

		};

		this.testCanvas = function() {

			// canvas + toDataURL();
			var c = document.createElement('canvas'), ctx = null, ok;
			if (!c || typeof c.getContext === 'undefined') {
				return null;
			}
			ctx = c.getContext('2d');
			if (!ctx || typeof c.toDataURL !== 'function') {
				return null;
			}
			// just in case..
			try {
				ok = c.toDataURL('image/png');
			} catch (e) {
				// no canvas or no toDataURL()
				return null;
			}
			// assume we're all good.
			return c;

		};

		this.init = function() {

			if (self.config.useFavIcon) {
				me.vuDataCanvas = me.testCanvas();
				if (me.vuDataCanvas && (isFirefox || isOpera)) {
					// these browsers support dynamically-updating the favicon
					me.createVUData();
				} else {
					// browser doesn't support doing this
					self.config.useFavIcon = false;
				}
			}

		};

		this.init();

	};

	// completely optional: Metadata/annotations/segments code

	ThreeSixtyPlayer.prototype.Metadata = function(oSound, oParent) {

		soundManager._wD('Metadata()');

		var me = this, oBox = oSound._360data.oUI360, o = oBox.getElementsByTagName('ul')[0], oItems = o.getElementsByTagName('li'), isFirefox = (navigator.userAgent.match(/firefox/i)), isAlt = false, i, oDuration;

		this.lastWPExec = 0;
		this.refreshInterval = 250;
		this.totalTime = 0;

		this.events = {

			whileplaying : function() {

				var width = oSound._360data.width, radius = oSound._360data.radius, fullDuration = (oSound.durationEstimate || (me.totalTime * 1000)), isAlt = null, i, j, d;

				for (i = 0, j = me.data.length; i < j; i++) {
					isAlt = (i % 2 === 0);
					oParent.drawSolidArc(oSound._360data.oCanvas, (isAlt ? oParent.config.segmentRingColorAlt : oParent.config.segmentRingColor), isAlt ? width : width, isAlt ? radius / 2 : radius / 2, oParent.deg2rad(360 * (me.data[i].endTimeMS / fullDuration)), oParent
							.deg2rad(360 * ((me.data[i].startTimeMS || 1) / fullDuration)), true);
				}
				d = new Date();
				if (d - me.lastWPExec > me.refreshInterval) {
					me.refresh();
					me.lastWPExec = d;
				}

			}

		};

		this.refresh = function() {

			// Display info as appropriate
			var i, j, index = null, now = oSound.position, metadata = oSound._360data.metadata.data;

			for (i = 0, j = metadata.length; i < j; i++) {
				if (now >= metadata[i].startTimeMS && now <= metadata[i].endTimeMS) {
					index = i;
					break;
				}
			}
			if (index !== metadata.currentItem && index < metadata.length) {
				// update
				oSound._360data.oLink.innerHTML = metadata.mainTitle + ' <span class="metadata"><span class="sm2_divider"> | </span><span class="sm2_metadata">' + metadata[index].title + '</span></span>';
				// self.setPageTitle(metadata[index].title+' |
				// '+metadata.mainTitle);
				metadata.currentItem = index;
			}

		};

		this.strToTime = function(sTime) {
			var segments = sTime.split(':'), seconds = 0, i;
			for (i = segments.length; i--;) {
				seconds += parseInt(segments[i], 10) * Math.pow(60, segments.length - 1 - i); // hours,
																								// minutes
			}
			return seconds;
		};

		this.data = [];
		this.data.givenDuration = null;
		this.data.currentItem = null;
		this.data.mainTitle = oSound._360data.oLink.innerHTML;
		for (i = 0; i < oItems.length; i++) {
			this.data[i] = {
				o : null,
				title : oItems[i].getElementsByTagName('p')[0].innerHTML,
				startTime : oItems[i].getElementsByTagName('span')[0].innerHTML,
				startSeconds : me.strToTime(oItems[i].getElementsByTagName('span')[0].innerHTML.replace(/[()]/g, '')),
				duration : 0,
				durationMS : null,
				startTimeMS : null,
				endTimeMS : null,
				oNote : null
			};
		}
		oDuration = oParent.getElementsByClassName('duration', 'div', oBox);
		this.data.givenDuration = (oDuration.length ? me.strToTime(oDuration[0].innerHTML) * 1000 : 0);
		for (i = 0; i < this.data.length; i++) {
			this.data[i].duration = parseInt(this.data[i + 1] ? this.data[i + 1].startSeconds : (me.data.givenDuration ? me.data.givenDuration : oSound.durationEstimate) / 1000, 10) - this.data[i].startSeconds;
			this.data[i].startTimeMS = this.data[i].startSeconds * 1000;
			this.data[i].durationMS = this.data[i].duration * 1000;
			this.data[i].endTimeMS = this.data[i].startTimeMS + this.data[i].durationMS;
			this.totalTime += this.data[i].duration;
		}

	};

	if (navigator.userAgent.match(/webkit/i) && navigator.userAgent.match(/mobile/i)) {
		// iPad, iPhone etc.
		soundManager.useHTML5Audio = true;
	}

	soundManager.html5PollingInterval = 50; // increased framerate for
											// whileplaying() etc.
	soundManager.debugMode = (window.location.href.match(/debug=1/i)); // disable
																		// or
																		// enable
																		// debug
																		// output
	soundManager.consoleOnly = true;
	soundManager.flashVersion = 9;
	soundManager.useHighPerformance = true;
	soundManager.useFlashBlock = true;

	// soundManager.useFastPolling = true; // for more aggressive, faster UI
	// updates (higher CPU use)

	// FPS data, testing/debug only
	if (soundManager.debugMode) {
		window.setInterval(function() {
			var p = window.threeSixtyPlayer;
			if (p && p.lastSound && p.lastSound._360data.fps && typeof window.isHome === 'undefined') {
				soundManager._writeDebug('fps: ~' + p.lastSound._360data.fps);
				p.lastSound._360data.fps = 0;
			}
		}, 1000);
	}

	window.ThreeSixtyPlayer = ThreeSixtyPlayer; // constructor

}(window));

threeSixtyPlayer = new ThreeSixtyPlayer();

// hook into SM2 init
soundManager.onready(threeSixtyPlayer.init);